VOL. XCIV, NO. 247

★ WIDE MOAT STOCKS COMPARISON ★

NO ADVICE

Tuesday, December 30, 2025

Stock Comparison

Corteva, Inc. vs Gilead Sciences, Inc.

Compare moat strength, market structure, and segment coverage to understand how each company defends its edge.

Corteva, Inc.

CTVA · New York Stock Exchange

Market cap (USD)
SectorMaterials
CountryUS
Data as of2025-12-28
Moat score
60/ 100

Weighted average of segment moat scores, combining moat strength, durability, confidence, market structure, pricing power, and market share.

Full stock profile

Dive deeper into Corteva, Inc.'s moat claims, evidence, and risks.

View CTVA analysis

Gilead Sciences, Inc.

GILD · NASDAQ Global Select Market

Market cap (USD)$155.6B
SectorHealthcare
CountryUS
Data as of2025-12-30
Moat score
74/ 100

Weighted average of segment moat scores, combining moat strength, durability, confidence, market structure, pricing power, and market share.

Full stock profile

Dive deeper into Gilead Sciences, Inc.'s moat claims, evidence, and risks.

View GILD analysis

Comparison highlights

  • Moat score gap: Gilead Sciences, Inc. leads (74 / 100 vs 60 / 100 for Corteva, Inc.).
  • Segment focus: Corteva, Inc. has 2 segments (56.5% in Seed); Gilead Sciences, Inc. has 5 segments (68.5% in HIV).
  • Moat breadth: Corteva, Inc. has 4 moat types across 3 domains; Gilead Sciences, Inc. has 8 across 3.

Primary market context

Corteva, Inc.

Seed

Market

Commercial agricultural seeds and traits (corn, soybean, and other crops)

Geography

Global

Customer

Farmers via agricultural retailers/dealers and distributors

Role

Seed genetics/trait developer + branded seed seller (OEM)

Revenue share

56.5%

Gilead Sciences, Inc.

HIV

Market

HIV treatment and prevention medicines (antiretroviral therapy and PrEP)

Geography

Global (U.S. and Europe are major markets)

Customer

Patients/prescribers; reimbursed by public and private payers; distributed via wholesalers and specialty pharmacies

Role

Drug developer and marketing authorization holder

Revenue share

68.5%

Side-by-side metrics

Corteva, Inc.
Gilead Sciences, Inc.
Ticker / Exchange
CTVA - New York Stock Exchange
GILD - NASDAQ Global Select Market
Market cap (USD)
n/a
$155.6B
Sector
Materials
Healthcare
HQ country
US
US
Primary segment
Seed
HIV
Market structure
Oligopoly
Oligopoly
Market share
n/a
50%-60% (reported)
HHI estimate
n/a
n/a
Pricing power
Moderate
Moderate
Moat score
60 / 100
74 / 100
Moat domains
Legal, Supply, Demand
Demand, Legal, Supply
Last update
2025-12-28
2025-12-30

Moat coverage

Shared moat types

IP Choke Point

Corteva, Inc. strengths

Learning Curve YieldSuite BundlingOperational Excellence

Gilead Sciences, Inc. strengths

Habit DefaultSwitching Costs GeneralService Field NetworkCapex Knowhow ScaleCompliance AdvantageRegulated Standards PipeBrand Trust

Segment mix

Corteva, Inc. segments

Full profile >

Seed

Oligopoly

56.5%

Crop Protection

Oligopoly

43.5%

Gilead Sciences, Inc. segments

Full profile >

HIV

Oligopoly

68.5%

Oncology (Cell Therapy + Trodelvy)

Oligopoly

11.5%

Liver Disease

Oligopoly

10.6%

Veklury (Remdesivir)

Competitive

6.3%

Other Products

Competitive

3.1%

Want the full wide moat stocks list?

Browse the full ranking of wide moat stocks, updated with moat scores and segment context.

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Curation & Accuracy

This directory blends AI‑assisted discovery with human curation. Entries are reviewed, edited, and organized with the goal of expanding coverage and sharpening quality over time. Your feedback helps steer improvements (because no single human can capture everything all at once).

Details change. Pricing, features, and availability may be incomplete or out of date. Treat listings as a starting point and verify on the provider’s site before making decisions. If you spot an error or a gap, send a quick note and I’ll adjust.